42801551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 48371904

約数和(自身を除く): 5570353

約数列:

[1, 13, 23, 257, 299, 557, 3341, 5911, 7241, 12811, 76843, 143149, 166543, 1860937, 3292427, 42801551]

約数ペア:

[(1, 42801551), (13, 3292427), (23, 1860937), (257, 166543), (299, 143149), (557, 76843), (3341, 12811), (5911, 7241)]